transking.com.br

Valid Email Server
Domain Lookup › transking.com.br

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
transking.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-30 07:23:26 UTC · ↺ Refresh

MX Hostnames

  • mx1.task.com.br
  • mx3.task.com.br

MX Priorities

  • mx1.task.com.br: 1
  • mx3.task.com.br: 100

A / AAAA Records

  • 187.17.111.57 (no PTR)

Mail Server IPs

  • 177.93.104.144 ↩ sd8.task.com.br
  • 177.93.104.140 ↩ sd7.task.com.br
  • 177.93.104.148 ↩ sd9.task.com.br
  • 177.93.104.136 ↩ sd6.task.com.br
  • 177.93.104.152 ↩ sd10.task.com.br
  • 177.93.104.156 ↩ sd11.task.com.br

SOA Record

Raw SOA ns1.dominios.uol.com.br admin.uolhost.com.br 2025101303 43200 3600 604800 1800
Primary NS (mname)
ns1.dominios.uol.com.br
Admin Email (rname)
admin@uolhost.com.br
Serial
2025101303
Refresh
43200s
Retry
3600s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

ns3.dominios.uol.com.br
ns2.dominios.uol.com.br
ns1.dominios.uol.com.br

SPF Record

✓ Strict (-all)
v=spf1 mx a:smtp.task.com.br include:task.com.br -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

2 records
  • MS=A77ABDE27E5F00682D1666EC4AB12008D9ABB669
  • SPFv=spf1 mx a:smtp.task.com.br include:task.com.br -all
Full email verification for transking.com.br

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